基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b8b0b0e78f2e51e926b95ebbe0c8f8069bbc62e4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 c12d698f094551c3b41f93c0903058a4d4cb4801